RD#462 Web Workers, Comlink, Vite and TanStack Query

Web Workers, Comlink, Vite and TanStack Query
6 minutes by John Reilly

Web Workers are a great way to offload work from the main thread. Comlink is a delightful way to communicate with Web Workers. TanStack Query is an awesome way to bring them together.

Tests are dead. Meticulous AI is here.
sponsored by Meticulous

Meticulous AI is a tool which automatically creates and maintains a continuously evolving e2e UI test suite that covers every corner of your application – with no developer intervention required whatsoever. Backed by CTO of GitHub, Guillermo Rauch (next.js author), yc and others, it's built from the Chromium level up with a deterministic scheduling engine – making it the only testing tool that eliminates flakes.

Wait for pending: A Suspense algorithm exploration
5 minutes by Alex Reardon

'Wait for pending' is an interesting variation of the react@18 and react@19 Suspense algorithms. For flat async trees, 'wait for pending' allows for fast calling of render functions, and minimal re-renders. For trees with nested async components, child async components will have their initial render called slower than the react@18 algorithm.

Component, colocation, composition
10 minutes by Bobae Kang

Bobae’s take on the latest React drama and what it reveals about React's evolving strategy and ecosystem.

Using the Intersection Observer API with React
3 minutes by Corina Udrescu

The Intersection Observer API allows us to easily check if two items are intersecting.

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